/*
 * Copyright (c) 2010 Mathias Garbe <code@mathias-garbe.de>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef UPDATE_HPP
#define UPDATE_HPP

#include "AutoUpdateWindow.hpp"
#include "client.hpp"

class Update
{
public:

    Update();
    ~Update();

    void startupCheck(bool autoDownload);
    bool doUpdate();
    int getBuildVersion();

    static Update *instance(Update* u = 0, bool reset = false)
    {
        static Update *i;
        if(u != 0)
        {
            i = u;
        }

        if(reset)
        {
            i = 0;
        }

        return i;
    }

    AutoUpdateWindow *win;

private:
    CURL *curl;

    bool downloadDependencies();
    bool downloadUpdate();

    int version;
};

#endif
